mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-02 16:59:35 +01:00
7f722d1f90
git-svn-id: http://svn.automattic.com/wordpress/trunk@6430 1a063a9b-81f0-0310-95a4-ce76da25c4cd
277 lines
6.6 KiB
PHP
277 lines
6.6 KiB
PHP
<?php
|
|
|
|
class UTW_Import {
|
|
|
|
function header() {
|
|
echo '<div class="wrap">';
|
|
echo '<h2>'.__('Import Ultimate Tag Warrior').'</h2>';
|
|
echo '<p>'.__('Steps may take a few minutes depending on the size of your database. Please be patient.').'<br /><br /></p>';
|
|
}
|
|
|
|
function footer() {
|
|
echo '</div>';
|
|
}
|
|
|
|
function greet() {
|
|
echo '<div class="narrow">';
|
|
echo '<p>'.__('Howdy! This imports tags from an existing Ultimate Tag Warrior 3 installation into this blog using the WordPress native tagging structure.').'</p>';
|
|
echo '<p>'.__('This has not been tested on any other versions of Ultimate Tag Warrior. Mileage may vary.').'</p>';
|
|
echo '<p>'.__('To accommodate larger databases for those tag-crazy authors out there, we have made this into an easy 5-step program to help you kick that nasty UTW habit. Just keep clicking along and we will let you know when you are in the clear!').'</p>';
|
|
echo '<p><strong>'.__('Don’t be stupid - backup your database before proceeding!').'</strong></p>';
|
|
echo '<form action="admin.php?import=utw&step=1" method="post">';
|
|
echo '<p class="submit"><input type="submit" name="submit" value="'.__('Step 1 »').'" /></p>';
|
|
echo '</form>';
|
|
echo '</div>';
|
|
}
|
|
|
|
|
|
function dispatch () {
|
|
if ( empty( $_GET['step'] ) ) {
|
|
$step = 0;
|
|
} else {
|
|
$step = (int) $_GET['step'];
|
|
}
|
|
|
|
if ( $step > 1 )
|
|
check_admin_referer('import-utw');
|
|
|
|
// load the header
|
|
$this->header();
|
|
|
|
switch ( $step ) {
|
|
case 0 :
|
|
$this->greet();
|
|
break;
|
|
case 1 :
|
|
$this->import_tags();
|
|
break;
|
|
case 2 :
|
|
$this->import_posts();
|
|
break;
|
|
case 3:
|
|
$this->import_t2p();
|
|
break;
|
|
case 4:
|
|
$this->cleanup_import();
|
|
break;
|
|
}
|
|
|
|
// load the footer
|
|
$this->footer();
|
|
}
|
|
|
|
|
|
function import_tags ( ) {
|
|
echo '<div class="narrow">';
|
|
echo '<p><h3>'.__('Reading UTW Tags…').'</h3></p>';
|
|
|
|
$tags = $this->get_utw_tags();
|
|
|
|
// if we didn't get any tags back, that's all there is folks!
|
|
if ( !is_array($tags) ) {
|
|
echo '<p>' . __('No Tags Found!') . '</p>';
|
|
return false;
|
|
}
|
|
else {
|
|
|
|
// if there's an existing entry, delete it
|
|
if ( get_option('utwimp_tags') ) {
|
|
delete_option('utwimp_tags');
|
|
}
|
|
|
|
add_option('utwimp_tags', $tags);
|
|
|
|
|
|
$count = count($tags);
|
|
|
|
echo '<p>' . sprintf( __ngettext('Done! <strong>%s</strong> tag were read.', 'Done! <strong>%s</strong> tags were read.', $count), $count ) . '<br /></p>';
|
|
echo '<p>' . __('The following tags were found:') . '</p>';
|
|
|
|
echo '<ul>';
|
|
|
|
foreach ( $tags as $tag_id => $tag_name ) {
|
|
|
|
echo '<li>' . $tag_name . '</li>';
|
|
|
|
}
|
|
|
|
echo '</ul>';
|
|
|
|
echo '<br />';
|
|
|
|
echo '<p>' . __('If you don’t want to import any of these tags, you should delete them from the UTW tag management page and then re-run this import.') . '</p>';
|
|
|
|
|
|
}
|
|
|
|
echo '<form action="admin.php?import=utw&step=2" method="post">';
|
|
wp_nonce_field('import-utw');
|
|
echo '<p class="submit"><input type="submit" name="submit" value="'.__('Step 2 »').'" /></p>';
|
|
echo '</form>';
|
|
echo '</div>';
|
|
}
|
|
|
|
|
|
function import_posts ( ) {
|
|
echo '<div class="narrow">';
|
|
echo '<p><h3>'.__('Reading UTW Post Tags…').'</h3></p>';
|
|
|
|
// read in all the UTW tag -> post settings
|
|
$posts = $this->get_utw_posts();
|
|
|
|
// if we didn't get any tags back, that's all there is folks!
|
|
if ( !is_array($posts) ) {
|
|
echo '<p>' . __('No posts were found to have tags!') . '</p>';
|
|
return false;
|
|
}
|
|
else {
|
|
|
|
// if there's an existing entry, delete it
|
|
if ( get_option('utwimp_posts') ) {
|
|
delete_option('utwimp_posts');
|
|
}
|
|
|
|
add_option('utwimp_posts', $posts);
|
|
|
|
|
|
$count = count($posts);
|
|
|
|
echo '<p>' . sprintf( __ngettext('Done! <strong>%s</strong> tag to post relationships were read.', 'Done! <strong>%s</strong> tags to post relationships were read.', $count), $count ) . '<br /></p>';
|
|
|
|
}
|
|
|
|
echo '<form action="admin.php?import=utw&step=3" method="post">';
|
|
wp_nonce_field('import-utw');
|
|
echo '<p class="submit"><input type="submit" name="submit" value="'.__('Step 3 »').'" /></p>';
|
|
echo '</form>';
|
|
echo '</div>';
|
|
|
|
}
|
|
|
|
|
|
function import_t2p ( ) {
|
|
|
|
echo '<div class="narrow">';
|
|
echo '<p><h3>'.__('Adding Tags to Posts…').'</h3></p>';
|
|
|
|
// run that funky magic!
|
|
$tags_added = $this->tag2post();
|
|
|
|
echo '<p>' . sprintf( __ngettext( 'Done! <strong>%s</strong> tag were added!', 'Done! <strong>%s</strong> tags were added!', $tags_added ), $tags_added ) . '<br /></p>';
|
|
|
|
echo '<form action="admin.php?import=utw&step=4" method="post">';
|
|
wp_nonce_field('import-utw');
|
|
echo '<p class="submit"><input type="submit" name="submit" value="'.__('Step 4 »').'" /></p>';
|
|
echo '</form>';
|
|
echo '</div>';
|
|
|
|
}
|
|
|
|
|
|
function get_utw_tags ( ) {
|
|
|
|
global $wpdb;
|
|
|
|
// read in all the tags from the UTW tags table: should be wp_tags
|
|
$tags_query = "SELECT tag_id, tag FROM " . $wpdb->prefix . "tags";
|
|
|
|
$tags = $wpdb->get_results($tags_query);
|
|
|
|
// rearrange these tags into something we can actually use
|
|
foreach ( $tags as $tag ) {
|
|
|
|
$new_tags[$tag->tag_id] = $tag->tag;
|
|
|
|
}
|
|
|
|
return $new_tags;
|
|
|
|
}
|
|
|
|
function get_utw_posts ( ) {
|
|
|
|
global $wpdb;
|
|
|
|
// read in all the posts from the UTW post->tag table: should be wp_post2tag
|
|
$posts_query = "SELECT tag_id, post_id FROM " . $wpdb->prefix . "post2tag";
|
|
|
|
$posts = $wpdb->get_results($posts_query);
|
|
|
|
return $posts;
|
|
|
|
}
|
|
|
|
|
|
function tag2post ( ) {
|
|
|
|
// get the tags and posts we imported in the last 2 steps
|
|
$tags = get_option('utwimp_tags');
|
|
$posts = get_option('utwimp_posts');
|
|
|
|
// null out our results
|
|
$tags_added = 0;
|
|
|
|
// loop through each post and add its tags to the db
|
|
foreach ( $posts as $this_post ) {
|
|
|
|
$the_post = (int) $this_post->post_id;
|
|
$the_tag = (int) $this_post->tag_id;
|
|
|
|
// what's the tag name for that id?
|
|
$the_tag = $tags[$the_tag];
|
|
|
|
// screw it, just try to add the tag
|
|
wp_add_post_tags($the_post, $the_tag);
|
|
|
|
$tags_added++;
|
|
|
|
}
|
|
|
|
// that's it, all posts should be linked to their tags properly, pending any errors we just spit out!
|
|
return $tags_added;
|
|
|
|
|
|
}
|
|
|
|
|
|
function cleanup_import ( ) {
|
|
|
|
delete_option('utwimp_tags');
|
|
delete_option('utwimp_posts');
|
|
|
|
$this->done();
|
|
|
|
}
|
|
|
|
|
|
function done ( ) {
|
|
|
|
echo '<div class="narrow">';
|
|
echo '<p><h3>'.__('Import Complete!').'</h3></p>';
|
|
|
|
echo '<p>' . __('OK, so we lied about this being a 5-step program! You’re done!') . '</p>';
|
|
|
|
echo '<p>' . __('Now wasn’t that easy?') . '</p>';
|
|
|
|
echo '</div>';
|
|
|
|
}
|
|
|
|
|
|
function UTW_Import ( ) {
|
|
|
|
// Nothing.
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
// create the import object
|
|
$utw_import = new UTW_Import();
|
|
|
|
// add it to the import page!
|
|
register_importer('utw', 'Ultimate Tag Warrior', __('Import Ultimate Tag Warrior tags into the native tagging structure.'), array($utw_import, 'dispatch'));
|
|
|
|
?>
|